Cause

кауза

kauza

(goal, aim, principle)

по́вод

póvod

(source or reason of an event or action)

причи́на

pričína

(source or reason of an event or action)

предизвиквам

predizvikvam

(to produce as a result)

причинявам

pričinjavam

(to set off an event or action)